pulse是什么意思 pulse的读音、翻译、用法

词义：

n. 脉搏；脉冲；脉动；心跳；节奏

v. 搏动；脉冲；脉动；有规律地跳动；（用雷达或激光器）探测到；触发；（信息）传输

词性：

n. 作名词用

v. 作动词用

词组搭配：

take someone's pulse 摸某人脉搏

feel someone's pulse 摸某人脉搏

pulse oximeter 脉搏血氧仪

pulse rate 脉搏率

arterial pulse 动脉脉搏

carotid pulse 颈动脉脉搏

radial pulse 桡动脉脉搏

短语：

feel the pulse of 看准；掌握

quick/slow pulse 快/慢脉搏

pulse width 脉宽

pulse wave 脉波

发音拼写：[pʌls]

例句：

1. The doctor took my pulse and said my heart was beating too fast.（医生给我把脉说我心跳过快。）

2. The pulse of the music quickened as the dancers moved faster.（随着舞者的加速，音乐的脉动加快了。）

3. The pulse oximeter monitors a patient's oxygen levels and pulse rate.（脉搏血氧仪可以监测病人的氧气水平和脉搏率。）

4. She felt the pulse of the market and made a wise investment.（她掌握了市场动向并做了明智的投资。）

5. He checked the person's carotid pulse to see if there was any sign of life.（他检查了那个人的颈动脉脉搏以确定是否有生命迹象。）

6. The pulse width of the laser determines its power and precision.（激光束的脉宽决定了其功率和精度。）

7. The pulse wave of the sound was picked up by the microphone and transmitted to the speaker.（麦克风接收到声音的脉波并传输到扬声器中。）